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Shop the best prices on 9,052 great value ph meters. Shopping for ph meters is easy with Fruugo, with SALE discounts, offers and savings on Fsu, Viewleaf, GreenZech and more. Buy ph meters online safely with Fruugo, with secure payment and fast shipping to Canada.

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2,017 - 2,048 of 9,052
Large Floating Plate Water Temperature Meter for Bathtubs and Pools
$26.95
5 IN 1 PH Temperature TDS EC Salinity Meter Digital Waterproof With Automatic Calibration Function Water Quality PH Tester
$14.95
5 IN 1 PH Temperature TDS EC Salinity Meter Digital Waterproof With Automatic Calibration Function Water Quality PH Tester
$14.95
Digital Water pH Tester, LCD Portable High Accuracy pH Swimming Pool Water Quality Analysis Pen
$129.00
Versatile Digital PH Meter 6-in-1 for Water Quality Testing Measures PH, EC, TDS, SALT, S.G, and TEMP
$36.95 Save $47.05 RRP: $84.00
Electronic Chlorine and pH tester for swimming pools - Water quality meter
$44.95 Save $134.05 RRP: $179.00
EC PH Monitor for Hydroponics, 6-in-1 Water Quality Tester with Wi-Fi, PH Meter Tester,Hydro Reservoir Tank US Plug
$129.00 Save $80.00 RRP: $209.00
Kabalo 001 Resolution Digital PH Tester Digital Water Pool Hydroponics Aquarium Test Pen Meter Device
$36.95 Save $27.05 RRP: $64.00
Digital High Accuracy PH Meter Pool Household Drinking Water Quality Tester
$38.95 Save $30.05 RRP: $69.00
Ph Replacement Probe Aquarium Laboratory Electrode Ph Meter Potential Bnc Q9 Connector
$36.95
PH pen，PH Value Testers Portable Drinking Water Quality Testers And High Precision
$39.95 Save $29.05 RRP: $69.00
Water Quality Tester 2 in 1 Digital pH Tester Chlorine, Portable CL2 with Large Display for Pool Spa Water Quality Analyzer
$54.00 Save $35.00 RRP: $89.00
Digital Lcd Water Quality Tester, Purity Filter Pen, 0-9999 Ppm Tds Meter Tester, Portable Temperature For Hospital Water Lab (white)
$45.95 Save $53.05 RRP: $99.00
In 1 Soil Ph Tester Kit With Plant Moisture, Light And Ph Tester, Soil Ph Meter For Garden, Farm, Lawn, Indoor And Outdoor, Colorful Ladybug Shape
$34.95 Save $54.05 RRP: $89.00
Digital Lcd Water Quality Meter Tester Professional Measuring Pe
$45.95 Save $58.05 RRP: $104.00
Soothing Melodious Wind Chime, Metal Tubes Hanging Wind Chimes Garden
$48.95 Save $70.05 RRP: $119.00
Soil Ph Meter, 3-in-1 Soil Moisture/light/ph Tester Plant Care Gardening Tool Kits, Ideal For Garden, Lawn, Farm (green)
$13.95 Save $45.05 RRP: $59.00
Starlight-5-in-1 Electronic Ph Meter, Measure Ph And Tds And Ec Salinity And Temperature Water Quality Tester, Lcd Display And Reading Accuracy, For D
$59.00 Save $60.00 RRP: $119.00
2 In 1 Ph Chlorine Meter Chlorine Tester Ph Tester Chlorine Water Quality Testing Device Cl2 Measur
$33.95 Save $17.00 RRP: $50.95
High-precision 5-in-1 Electronic Salinity Meter,measure Ph,tds,ec Salinity,water Quality Tester
$21.95 Save $10.00 RRP: $31.95
5-in-1 Digital Ph Tester Pen, Pool Salt Tester, High Accuracy Digital Salinity Tester For Water
$26.95 Save $42.05 RRP: $69.00
Online 6 In 1 Water Quality Tester Online Wireless Remote Monitoring Ph Sg Ec Meter Digital Multiparameter For Aquariumus Plug 110v
$289.00
Environmental Protection High Measurement Precision Ph Meter Ht-1202 Water Ph Monitor
$279.00
Bluetooth Digital Ph Meter For Food, High Accuracy Food Ph Tester With Backlit Lcd Display For Meat,bread And Water
$149.00 Save $80.00 RRP: $229.00
Portable Water Analysis Device Accurate Measurement For Families Recreational Use Testing Pen 1Set
$23.95 Save $19.00 RRP: $42.95
Water Quality Tester 3 in 1 EC Total Dissolved Solids Temperature Water Quality Meter
$14.95 Save $8.00 RRP: $22.95
Water Quality Tester Digital TDS Meter for Drinking Water Purity Rapid 5s Results and Easy Cleaning
$26.95 Save $14.00 RRP: $40.95
Soil pH and Moisture Meter 3in1 Soil Tester for Indoor Outdoor Garden Fertility Testing Battery Powered
$26.95 Save $14.00 RRP: $40.95
4 in 1 pH EC TDS Temperature Meter for Hydroponics Nutrient Solution with RealTime Display
$94.00 Save $45.00 RRP: $139.00
WiFi Water Quality Tester with Smart App Control, Digital pH Meter for Hydroponics, Aquarium, Pool
$209.00 Save $100.00 RRP: $309.00
3 Pack PH Meter TDS PPM Meter and 3 in 1 Soil PH Tester PH/EC Digital Kit for Home, Garden, Lawn, Farm
$32.95 Save $17.00 RRP: $49.95
Soil Tester 3-in-1 Plant Moisture Meter Light And Ph Tester For Home, Garden, Lawn, Farm, Indoor And Outdoor Use, Promote Plants Healthy Growth(1pc,gr
$36.95 Save $17.05 RRP: $54.00